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Showing posts from October, 2022

Python: Log In A Website Using Urllib

I want to log in to this website: https://www.fitbit.com/login This is my code I use: import urllib… Read more Python: Log In A Website Using Urllib

Python Implementing Pow() For Exponentiation By Squaring For Very Large Integers

I'm trying to roll my own pow() which goes over a binary bit by bit using exponentiation by squ… Read more Python Implementing Pow() For Exponentiation By Squaring For Very Large Integers

Matplotlib Fill Area Under Curve Between Two X Values Only

I'd like to fill the area under some curve between two values on the horizontal axis only. I tr… Read more Matplotlib Fill Area Under Curve Between Two X Values Only

Python Read CSV File, And Write To Another Skipping Columns

I have CSV input file with 18 columns I need to create new CSV file with all columns from input exc… Read more Python Read CSV File, And Write To Another Skipping Columns

Translate() Takes Exactly One Argument (2 Given) In Python Error

import os import re def rename_files(): # get the files from dir file_list=os.listdir(r… Read more Translate() Takes Exactly One Argument (2 Given) In Python Error

Using Numpy.unique On Multiple Columns Of A Pandas.DataFrame

I am looking to use numpy.unique to obtain the reverse unique indexes of two columns of a pandas.Da… Read more Using Numpy.unique On Multiple Columns Of A Pandas.DataFrame

Slice Border Of 2D NumPy Array By Integer Value

I would like to slice a 2D NumPy array by an integer value, but I cannot find a way to do this prop… Read more Slice Border Of 2D NumPy Array By Integer Value

Scipy-interp2d Returned Function Sorts Input Argument Automatically And Undesirably

Following the documentation: import matplotlib.pyplot as plt from scipy import interpolate import n… Read more Scipy-interp2d Returned Function Sorts Input Argument Automatically And Undesirably

Error Using ToolTips With Jinja2

I'm having a problem with Jinja2 when I try to use tooltips with a text input filed: 'inval… Read more Error Using ToolTips With Jinja2

When Turning A List Of Lists Of Tuples To An Array, How Can I Stop Tuples From Creating A 3rd Dimension?

I have a list of lists (each sublist of the same length) of tuples (each tuple of the same length, … Read more When Turning A List Of Lists Of Tuples To An Array, How Can I Stop Tuples From Creating A 3rd Dimension?

Using A Custom Collection Extending From A Dict() With SqlAlchemy

I'm trying to use a custom collection to 'connect' (or relate) two classes but I haven&… Read more Using A Custom Collection Extending From A Dict() With SqlAlchemy

Cutting One Image Into Multiple Images Using The Python Image Library

I need to cut this image into three parts using PIL and pick the middle part. How do I do it? http:… Read more Cutting One Image Into Multiple Images Using The Python Image Library

Parse Date String To Datetime With Timezone

I have a string: r = 'Thu Dec 17 08:56:41 CST 2020' Here CST represent China central time(… Read more Parse Date String To Datetime With Timezone

Creating A Shell Command Line Application With Python And Click

I'm using click (http://click.pocoo.org/3/) to create a command line application, but I don'… Read more Creating A Shell Command Line Application With Python And Click

How To Create Zip64 Archive Using Shutil.make_archive

Python code snippet which creates creates zip archive file from a folder. shutil.make_archive(file_… Read more How To Create Zip64 Archive Using Shutil.make_archive

Configuring Python Virtual Environment To Use Python 3

I am learning Django. I installed two different versions of python on my laptop, 2 and 3. I configu… Read more Configuring Python Virtual Environment To Use Python 3

Reading Text From XML Nodes Using Python's Libxml2

I am a first time XPath user and need to be able to get the text values of these different elements… Read more Reading Text From XML Nodes Using Python's Libxml2

Getting All Python-rom Objects Into A List

I am working with flask and redis. I've decided to try the rom redis orm (http://pythonhosted.o… Read more Getting All Python-rom Objects Into A List

Python - Tkinter CheckButton Issue

This is a part of my GUI program that I'm having a problem with and hoping someone could help m… Read more Python - Tkinter CheckButton Issue

Is There Any Way Of Quickening Monkeyrunner Script Execution?

I've got a particular monkeyrunner script (in Jython), which I use for taking screenshots or to… Read more Is There Any Way Of Quickening Monkeyrunner Script Execution?

PyCharm Debugger Fails With AttributeError

I cannot debug a Flask application in PyCharm. The application should run on port 5000: app.run(hos… Read more PyCharm Debugger Fails With AttributeError

YoutubeDL - How To Get A Status Object After Download Has Completed

I'm trying basically to get information out of what seems to be a status object that's hitt… Read more YoutubeDL - How To Get A Status Object After Download Has Completed

PyObject_CallMethod With Keyword Arguments

I'm trying to embed a Python (2.7) library in my C application and I'm using the Python/C A… Read more PyObject_CallMethod With Keyword Arguments

Python: Subset Elements In One List Based On Substring In Another List, Retain Only One Element Per Substring

I have two lists: list1 = ['abc-21-6/7', 'abc-56-9/10', 'def-89-7/3', '… Read more Python: Subset Elements In One List Based On Substring In Another List, Retain Only One Element Per Substring